Institute Newton C. Braga

Circuit Bench

Mini amplifier 2N301 (CB20529E)
This 200-mW amplifier uses one of the first commercial power transistors. The circuit is from a...
SCR Slave (CB21366E)
Found in a 1968 GE documentation, this circuit is intended to drive an SCR from a control signal....
Common Timer 4060 CMOS (CB16822E)
This circuit was found in a 1997 magazine. It uses a CMOS 4060 circuit powered by 12 V which is...